@misc{Szuba_Marek_Consequences,
 author={Szuba, Marek},
 copyright={Szuba, Marek},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={pol, eng},
 type={serial - article},
 type={language document},
 title={Consequences of changed regulations on the protection of the environment against the influence of the 50 Hz magnetic field},
}